Base | Representation |
---|---|
bin | 100101010011… |
… | …010001000010 |
3 | 200101210020010 |
4 | 211103101002 |
5 | 10000400432 |
6 | 545325350 |
7 | 146053665 |
oct | 45232102 |
9 | 20353203 |
10 | 9778242 |
11 | 55795a1 |
12 | 3336856 |
13 | 2044956 |
14 | 14276dc |
15 | cd23cc |
hex | 953442 |
9778242 has 16 divisors (see below), whose sum is σ = 19594080. Its totient is φ = 3253152.
The previous prime is 9778231. The next prime is 9778253. The reversal of 9778242 is 2428779.
It is an interprime number because it is at equal distance from previous prime (9778231) and next prime (9778253).
It is a super-2 number, since 2×97782422 = 191228033221128, which contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 9778242.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2718 + ... + 5190.
It is an arithmetic number, because the mean of its divisors is an integer number (1224630).
Almost surely, 29778242 is an apocalyptic number.
9778242 is an abundant number, since it is smaller than the sum of its proper divisors (9815838).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
9778242 is a wasteful number, since it uses less digits than its factorization.
9778242 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3137.
The product of its digits is 56448, while the sum is 39.
The square root of 9778242 is about 3127.0180683840. The cubic root of 9778242 is about 213.8390060569.
The spelling of 9778242 in words is "nine million, seven hundred seventy-eight thousand, two hundred forty-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.123 sec. • engine limits •